/Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsEditorOnlyExp/Public/PolygonOnMeshTool.h
Allow the Tool to do any custom drawing (ie via PDI/RHI)
virtual void Render ( [IToolsContextRenderAPI](API\Runtime\InteractiveToolsFramework\IToolsContextRenderAPI) * RenderAPI )